Source note · CUCM to Webex Calling migration
A phone number assigned to a user, workspace or feature cannot be deleted in Control Hub, and bulk deletion is restricted to unassigned numbers.
Checked 2026-09-16
- Vendor
- Cisco
- Product
- not restricted
- Subsystem
- Unified CM to Webex Calling migration
- Deployment
- multi-tenant
- Region
- not restricted
- Release range
- current as of 2026-09-16
- Checked
- 2026-09-16
Sources
- Manage phone numbers in Control Hub — Cisco Systems, Inc. (Webex Help Center) · tier 2 current vendor documentation · Section: Deleting phone numbers
Cite this note
APA
WarmTransfer. (2026, September 16). CUCM to Webex Calling migration: source note ucm-wxc-numbers-delete-only-unassigned. WarmTransfer. https://warmtransfer.net/knowledge/claims/ucm-wxc-numbers-delete-only-unassigned
BibTeX
@misc{warmtransfer-claim-ucm-wxc-numbers-delete-only-unassigned,
title = {CUCM to Webex Calling migration: source note ucm-wxc-numbers-delete-only-unassigned},
author = {{WarmTransfer}},
year = {2026},
url = {https://warmtransfer.net/knowledge/claims/ucm-wxc-numbers-delete-only-unassigned},
note = {Source note ucm-wxc-numbers-delete-only-unassigned, checked 2026-09-16}
}